(19)
(11) EP 4 512 085 A1

(12)

(43) Date of publication:
26.02.2025 Bulletin 2025/09

(21) Application number: 23791212.6

(22) Date of filing: 18.04.2023
(51) International Patent Classification (IPC): 
H04N 19/44(2014.01)
(52) Cooperative Patent Classification (CPC):
H04N 19/593; H04N 19/11; H04N 19/176
(86) International application number:
PCT/CN2023/088881
(87) International publication number:
WO 2023/202557 (26.10.2023 Gazette 2023/43)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 19.04.2022 US 202263332291 P

(71) Applicant: MediaTek Inc
Hsinchu 30078 (TW)

(72) Inventors:
  • LIN, Yu-Cheng
    Hsinchu City Taiwan 30078 (CN)
  • CHUANG, Tzu-Der
    Hsinchu City Taiwan 30078 (CN)
  • HSU, Chih-Wei
    Hsinchu City Taiwan 30078 (CN)
  • CHEN, Ching-Yeh
    Hsinchu City Taiwan 30078 (CN)

(74) Representative: Pfenning, Meinig & Partner mbB 
Patent- und Rechtsanwälte Joachimsthaler Straße 10-12
10719 Berlin
10719 Berlin (DE)

   


(54) METHOD AND APPARATUS OF DECODER SIDE INTRA MODE DERIVATION BASED MOST PROBABLE MODES LIST CONSTRUCTION IN VIDEO CODING SYSTEM